I wAs wondering about that at first thn i noticed the photo number on the lower right, its "888" :D from the looks of it they reserved that number for dekoppachi san :3 she's the rightful owner anyway :P

^12:44～Momochi was trained as a student teacher at the elementary school. Elementary school students showed off a dance of welcome to Momochi.However, the song which the elementary school students danced was Momoclo's song. Although my face was smiling, the my heart was crying.